Mercedes GLS-Class (2021) is 1860 mm (73.23 inch) longer, 341 mm (13.43 inch) wider, 363 mm (14.29 inch) higher and has 175 liters (6.18 ft3) bigger cargo space than Peugeot 108 (2014).
Peugeot 108 (2014) is 1605 kg (3,538 lbs) lighter than Mercedes GLS-Class (2021).